2000628900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2222921}}^1$

素因数の和:2222941

約数の個数: 54

約数和(自身を含む): 6270862962

約数和(自身を除く): 4270234062

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2222921, 4445842, 6668763, 8891684, 11114605, 13337526, 20006289, 22229210, 26675052, 33343815, 40012578, 44458420, 55573025, 66687630, 80025156, 100031445, 111146050, 133375260, 166719075, 200062890, 222292100, 333438150, 400125780, 500157225, 666876300, 1000314450, 2000628900]

約数ペア:

[(1, 2000628900), (2, 1000314450), (3, 666876300), (4, 500157225), (5, 400125780), (6, 333438150), (9, 222292100), (10, 200062890), (12, 166719075), (15, 133375260), (18, 111146050), (20, 100031445), (25, 80025156), (30, 66687630), (36, 55573025), (45, 44458420), (50, 40012578), (60, 33343815), (75, 26675052), (90, 22229210), (100, 20006289), (150, 13337526), (180, 11114605), (225, 8891684), (300, 6668763), (450, 4445842), (900, 2222921)]